This 7 in 1 integrated soil nutrient sensor can measure soil electrical conductivity (EC), moisture,  temperature, nitrogen (N), phosphorus (P), potassium (K), and pH, multi-parameter soil analysis device ie. 7 elements parameters Comprehensive 7-in-1 Monitoring at the same time. It can be used for long-term and stable measurement of soil conditions in a fixed area at a cheap price. Using RS485 Modbus standard protocol, the signal is stable.

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